She was a completely different person when she was drunk!! Kenta Ito went out drinking with his senior at work and direct superior, Nanaho Kase, to reward himself for the success of a project. However, he suddenly missed the last train and had to stay at Kenta's apartment, who lived nearby. Nanaho is a reliable and athletic girl, but when she drinks alcohol, she seems to become more open, perhaps due to the stress she is under, and a womanly side to her that he had never seen before begins to emerge. Kenta had never seen Nanaho, who was married, as a member of the opposite sex, but gradually...